Cita APA (7a ed.)

Jacoby, H. (1969). New architectural drawings. Frederick A. Praeger.

Cita Chicago Style (17a ed.)

Jacoby, Helmut. New Architectural Drawings. New York: Frederick A. Praeger, 1969.

Cita MLA (9a ed.)

Jacoby, Helmut. New Architectural Drawings. Frederick A. Praeger, 1969.